Another schoolboy question.Suppose I am constructing a tree (in this case it is an AST). In C I would have a pointer for the child to find the parent, and an array or linked list of pointers to find the children from the parent.
Obviously, I could still use pointers, but that would not be idiomatic.
I also could just use integer array index references.A slice seems overkill to refer to just one object, but is that the best way ?
